From: Sakari Ailus <sakari.ailus@iki.fi>
To: Alain Volmat <alain.volmat@foss.st.com>
Cc: "Hugues Fruchet" <hugues.fruchet@foss.st.com>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
linux-media@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org
Subject: Re: [PATCH v2 00/12] media: stm32: dcmi: stability & performance enhancements
Date: Thu, 5 Mar 2026 19:31:34 +0200 [thread overview]
Message-ID: <aam99usPtkwo9GbJ@valkosipuli.retiisi.eu> (raw)
In-Reply-To: <20260106-stm32-dcmi-dma-chaining-v2-0-70688bccd80a@foss.st.com>
Hi Alain,
On Tue, Jan 06, 2026 at 12:34:28PM +0100, Alain Volmat wrote:
> This series improve stability of the capture by fixing the
> handling of the overrun which was leading to captured
> frame corruption.
> Locking within the driver is also simplified and the way
> DMA is handled is reworked allowing to avoid having a
> specific handling for the JPEG data.
>
> Performances of capture can now be increased via the usage
> of a DMA->MDMA chaining which allows for capture of higher
> resolution / framerate.
>
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
I've picked the 10 first patches to my tree, I presume the rest are merged
via another tree?
Please cc me on the next time. Thanks.
--
Kind regards,
Sakari Ailus
next prev parent reply other threads:[~2026-03-05 17:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-06 11:34 [PATCH v2 00/12] media: stm32: dcmi: stability & performance enhancements Alain Volmat
2026-01-06 11:34 ` [PATCH v2 01/12] media: stm32: dcmi: Switch from __maybe_unused to pm_ptr() Alain Volmat
2026-01-06 11:34 ` [PATCH v2 02/12] media: stm32: dcmi: perform dmaengine_slave_config at probe Alain Volmat
2026-01-06 11:34 ` [PATCH v2 03/12] media: stm32: dcmi: only create dma descriptor once at buf_prepare Alain Volmat
2026-01-06 11:34 ` [PATCH v2 04/12] media: stm32: dcmi: stop the dma transfer on overrun Alain Volmat
2026-01-06 11:34 ` [PATCH v2 05/12] media: stm32: dcmi: rework spin_lock calls Alain Volmat
2026-01-06 11:34 ` [PATCH v2 06/12] media: stm32: dcmi: perform all dma handling within irq_thread Alain Volmat
2026-01-06 11:34 ` [PATCH v2 07/12] media: stm32: dcmi: use dmaengine_terminate_async in irq context Alain Volmat
2026-01-06 11:34 ` [PATCH v2 08/12] media: stm32: dcmi: continuous mode capture in JPEG Alain Volmat
2026-01-06 11:34 ` [PATCH v2 09/12] dt-bindings: media: st: dcmi: add DMA-MDMA chaining properties Alain Volmat
2026-01-14 21:52 ` Rob Herring (Arm)
2026-01-06 11:34 ` [PATCH v2 10/12] media: stm32: dcmi: addition of DMA-MDMA chaining support Alain Volmat
2026-01-06 11:34 ` [PATCH v2 11/12] ARM: dts: stm32: add sram node within stm32mp151.dtsi Alain Volmat
2026-01-06 11:34 ` [PATCH v2 12/12] ARM: dts: stm32: enable DCMI DMA-MDMA chaining on stm32mp157c-ev1.dts Alain Volmat
2026-03-05 17:31 ` Sakari Ailus [this message]
2026-03-06 9:42 ` [PATCH v2 00/12] media: stm32: dcmi: stability & performance enhancements Alexandre TORGUE
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